CN113182859A - Cutting mechanism of full-automatic wire welding equipment - Google Patents
Cutting mechanism of full-automatic wire welding equipment Download PDFInfo
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- CN113182859A CN113182859A CN202110369961.XA CN202110369961A CN113182859A CN 113182859 A CN113182859 A CN 113182859A CN 202110369961 A CN202110369961 A CN 202110369961A CN 113182859 A CN113182859 A CN 113182859A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/32—Wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Optics & Photonics (AREA)
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Abstract
A cutting mechanism of full-automatic wire welding equipment relates to the field of wire processing, and comprises an operation table, a mounting frame, a welding machine, a cutting machine, a controller and a monitoring camera; the mounting frame is arranged on the operating platform; the welding machine and the cutting machine are arranged on the mounting frame; the device also comprises a first positioning component and a second positioning component. The first positioning assembly is arranged, so that the wire is accurately and stably connected during welding, and the wire is not bent during cutting, so that the welding and cutting efficiency and effect are improved; a second positioning assembly is arranged to position the lead again, and the position of a welding point/cutting point is finely adjusted, so that the welding and cutting precision is increased; set up adjusting part, utilize the mount pad to rotate on the one hand, realize the position conversion of welding machine and cutting machine, on the other hand utilizes first moving member and second moving member, adjusts the position of cutting and welding point, realizes automatic weld and cutting, has improved the machining efficiency of wire.
Description
Technical Field
The invention relates to the field of wire processing, in particular to a cutting mechanism of full-automatic wire welding equipment.
Background
The existing wire welding is basically carried out by adopting a manual welding mode, and the mode has the defects of low efficiency, poor welding effect, uneven quality and incapability of meeting the requirement of daily production. Even some automatic welding machines need manual work to cut after welding is finished and split charging is carried out, so that the manual work intensity is increased, the cutting is not neat, and the quality is uneven.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a cutting mechanism of full-automatic wire welding equipment. The first positioning assembly is arranged, so that the wire is accurately and stably connected during welding, and the wire is not bent during cutting, so that the welding and cutting efficiency and effect are improved; a second positioning assembly is arranged to position the lead again, and the position of a welding point/cutting point is finely adjusted, so that the welding and cutting precision is increased; set up adjusting part, utilize the mount pad to rotate on the one hand, realize the position conversion of welding machine and cutting machine, on the other hand utilizes first moving member and second moving member, adjusts the position of cutting and welding point, realizes automatic weld and cutting, has improved the machining efficiency of wire.
(II) technical scheme
In order to solve the problems, the invention provides a cutting mechanism of full-automatic wire welding equipment, which comprises an operation table, a mounting frame, a welding machine, a cutting machine, a controller and a monitoring camera, wherein the operation table is arranged on the operation table; the mounting frame is arranged on the operating platform; the welding machine and the cutting machine are arranged on the mounting frame; the device also comprises a first positioning component and a second positioning component; the first positioning component comprises a transmission unit and a movable positioning piece; the transmission unit is arranged on the mounting frame; the two groups of movable positioning pieces are arranged on the transmission unit and are arranged on two sides of the mounting rack in a sliding manner along opposite directions; the second positioning assembly is arranged between the two groups of movable positioning pieces and is positioned below the welding machine and the cutting machine; the movable positioning piece comprises a first positioning shell, a first driving motor, a first lead screw, a rack, a movable sleeve, a gear, a rotating rod, a connecting frame, a first positioning plate, a lower positioning roller and an upper positioning roller; a first positioning chamber is arranged on the first positioning shell; the lower positioning roller and the upper positioning roller are rotatably arranged at the upper end and the lower end of the first positioning chamber; a first lead screw driven by a first driving motor is rotationally arranged on the first positioning shell; the movable sleeve is in threaded connection with a first lead screw; the rack is arranged at the upper end and the lower end of the movable sleeve; the gears are rotatably arranged on two sides of the first lead screw and are meshed with the racks on the corresponding sides; the rotating rod is rotatably arranged at the upper end and the lower end of the first positioning chamber and is in one-to-one correspondence with the gears in key connection, and an in-place sensor is arranged on the rotating rod; one end of the connecting frame is connected with the rotating rod, and the other end of the connecting frame is connected with the first positioning plate; the first positioning plate is positioned on the upper side and the lower side of the lead; the second positioning assembly comprises a second positioning shell and a second positioning piece; an operation port is arranged on the second positioning shell; the operation port is positioned below the monitoring camera, and two sides of the operation port are provided with communicated second positioning chambers; the second positioning piece is arranged in the second positioning chamber and comprises a second driving motor, a second positioning plate, a first air cylinder and a telescopic rod; the second positioning plate is rotatably arranged at the upper end of the second positioning chamber and is connected with the telescopic end at one side of the telescopic rod; the second driving motor is in transmission connection with the other telescopic end of the telescopic rod; the first cylinder is arranged along the telescopic direction of the telescopic rod, one end of the first cylinder is connected with the inner wall of the second positioning chamber, and the other end of the first cylinder is connected with the second positioning plate in a sliding mode.
Preferably, the movable positioning part further comprises a third driving motor and a first transmission belt; a plurality of groups of lower positioning rollers are arranged along the horizontal direction; the third driving motor is in transmission connection with a roll shaft of the lower positioning roll; the first transmission belt is sleeved with the roll shaft of the adjacent lower positioning roll.
Preferably, the movable positioning piece further comprises a fourth driving motor and a second transmission belt; the upper positioning rollers are provided with a plurality of groups corresponding to the lower positioning rollers; a fourth driving motor in the reverse direction of the third driving motor is in transmission connection with a roll shaft of the group of upper positioning rolls; the second transmission belt is sleeved with the roll shaft of the adjacent upper positioning roll.
Preferably, the conveying unit includes a motorized conveying roller and a conveying belt; the electric transmission rollers are arranged on two sides of the mounting rack; the transmission belt is sleeved on the electric transmission rollers on the two sides and synchronously rotates along with the electric transmission rollers; two sets of first location casings are connected the upper and lower layer of transmission band respectively.
Preferably, the bottom of the second positioning chamber is provided with a rotating member.
Preferably, the second positioning assembly further comprises an air outlet machine and an exhaust fan; the air outlet machines are arranged on two sides of the operation opening; the lower end of the second positioning shell is provided with an air draft groove opposite to the operation opening; the exhaust fan is communicated with the exhaust groove.
Preferably, the air draft groove is provided with a filter screen.
Preferably, the mounting frame is provided with an adjusting component; the adjusting assembly comprises a second air cylinder, a fifth driving motor, a mounting seat, a first moving piece and a second moving piece; a fifth driving motor driven by the second cylinder is arranged on the mounting frame in a sliding mode along the vertical direction; one end of the mounting seat is connected with a main shaft of a fifth driving motor; the first moving piece and the second moving piece are arranged on two sides of the mounting base respectively and are connected with the welding machine and the cutting machine respectively.
Preferably, the first moving part and the second moving part are identical in structure; the first moving piece comprises a guide seat, a sixth driving motor, a second lead screw and a sliding block; the guide seat is connected with the mounting seat, and a guide groove is formed in the guide seat; a second lead screw driven by a sixth driving motor is rotatably arranged in the guide groove; one end of the sliding block is in threaded connection with the second lead screw, and the other end of the sliding block extends out of the guide groove and is connected with the welding machine.
The invention also provides a working method of the full-automatic wire welding equipment, which comprises the following steps:
s1, respectively extending the wires to be welded into the first positioning chambers on the two sides and penetrating through the space between the lower positioning roller and the upper positioning roller; the lower positioning roller and the upper positioning roller rotate reversely to push the conducting wire towards the second positioning piece;
s2, when the end of the wire exceeds the position sensor to a set length, the lower positioning roller and the upper positioning roller stop pushing, the controller sends a signal to the first driving motor, the first lead screw rotates, the rack drives the gear to rotate, and the first positioning plate moves towards the direction to clamp the first positioning plate;
s3, the transmission belts of the transmission units rotate to drive the two groups of first positioning shells to move relatively, the wires are pulled, and the end parts of the wires extend into the second positioning chambers;
s4, monitoring the position of the lead by the monitoring camera, and transmitting the monitoring result to the controller;
s5, analyzing the position of the lead by the controller; after the end part of the lead is welded, the controller starts a second positioning part, the first cylinder pushes a second positioning plate to move downwards to press the end part of the lead, and meanwhile, the second positioning plate is rotated according to the monitoring result of the monitoring camera to finely adjust the position of the welding point of the lead to be positioned in the center of the operation opening;
s6, after welding is qualified, starting the adjusting assembly, driving the second cylinder and the fifth driving motor, moving the mounting seat downwards, moving the welding machine to the position right above the operation opening, moving the welding machine to and fro under the driving of the first moving piece, and welding the welding point; after welding, the air outlet machine and the exhaust fan are started, and the mounting seat is reset;
s7, after the lead is shaped, the first positioning plate and the second positioning plate loosen the lead, and the lower positioning roller and the upper positioning roller drive the lead to move until the cutting point reaches the center of the operation opening;
s8, clamping the lead again by the first positioning plates, moving the two groups of first positioning shells, tensioning the two sides of the lead, pressing the two sides of the cutting point of the lead by the second positioning plates, rotating the second positioning plates according to the monitoring result of the monitoring camera, and finely adjusting the position of the cutting point of the lead;
s9, the second cylinder and the fifth driving motor are driven, the mounting base moves downwards, the cutting machine is moved to the position right above the operation opening and moves back and forth under the driving of the second moving piece, and a cutting point is cut; and the air outlet machine and the exhaust fan are opened during cutting.
The technical scheme of the invention has the following beneficial technical effects:
the wire cutting device is provided with the first positioning assembly, the lower positioning roller and the upper positioning roller on the movable positioning part are matched to convey a wire, the first positioning plate is used for positioning the wire, and the transmission unit is matched to convey the wire, so that the wire is accurately and stably connected during welding, the wire is not bent during cutting, and the welding and cutting efficiency and effect are improved;
secondly, the second positioning assembly is arranged, the second positioning plate in the second positioning part is lifted and rotated to position the lead again, the position of a welding point/cutting point is finely adjusted, the welding and cutting precision is increased, and in addition, the air outlet machine and the exhaust fan are arranged to suck dust during welding and cutting, reduce the temperature of the lead and accelerate the shaping;
the adjusting assembly is arranged, so that on one hand, the position conversion of the welding machine and the cutting machine is realized by utilizing the rotation of the mounting seat, and on the other hand, the positions of the cutting and welding points are adjusted by utilizing the first moving piece and the second moving piece, so that the automatic welding and cutting are realized, and the processing efficiency of the lead is improved;
according to the working method of the full-automatic wire welding equipment, the welding and cutting processes are monitored by the monitoring camera, and the controller is matched for controlling all electrical elements, so that the production automation and the production intelligence are realized, the operation is simple, the production efficiency is improved, and the workload of workers is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a cutting mechanism of a full-automatic wire welding device according to the present invention.
Fig. 2 is a schematic structural diagram of a movable positioning element in a cutting mechanism of a full-automatic wire welding device according to the present invention.
Fig. 3 is a cross-sectional view of a movable positioning element in a cutting mechanism of a fully automatic wire welding device according to the present invention.
Fig. 4 is a schematic structural diagram of a second positioning assembly in the cutting mechanism of the full-automatic wire welding device according to the present invention.
Fig. 5 is a sectional view of a second positioning assembly in the cutting mechanism of the fully automatic wire welding device according to the present invention.
Fig. 6 is a schematic structural diagram of an adjusting assembly in a cutting mechanism of a full-automatic wire welding device according to the present invention.
Fig. 7 is a left side view of an adjusting assembly in a cutting mechanism of a fully automatic wire welding device according to the present invention.
Fig. 8 is a cross-sectional view at a position a of the cutting mechanism of the fully automatic wire welding device according to the present invention.
The attached drawings are marked as follows: 1. an operation table; 2. a mounting frame; 3. welding machine; 4. a transmission unit; 5. moving the positioning piece; 6. a cutter; 7. a second positioning assembly; 8. a controller; 9. a surveillance camera; 10. a first positioning housing; 11. a first positioning chamber; 12. a first drive motor; 13. a first lead screw; 14. a rack; 15. moving the sleeve; 16. a gear; 17. rotating the rod; 18. a connecting frame; 19. a first positioning plate; 20. a third drive motor; 21. a lower positioning roller; 22. a first drive belt; 23. an upper positioning roller; 24. a second positioning housing; 25. an operation port; 26. a second positioning chamber; 27. a rotating member; 28. a second drive motor; 29. a second positioning plate; 30. a first cylinder; 31. an air outlet machine; 32. an exhaust fan; 33. an air draft groove; 34. a filter screen; 35. a telescopic rod; 36. an adjustment assembly; 37. a second cylinder; 38. a fifth drive motor; 39. a mounting seat; 40. a guide seat; 41. a sixth drive motor; 42. a second lead screw; 43. a slider; 44. a guide groove; 45. and (5) conveying the belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the cutting mechanism of the full-automatic wire welding device provided by the invention comprises an operation table 1, a mounting frame 2, a welding machine 3, a cutting machine 6, a controller 8 and a monitoring camera 9; the mounting frame 2 is arranged on the operating platform 1; the welding machine 3 and the cutting machine 6 are arranged on the mounting frame 2; the device also comprises a first positioning component and a second positioning component 7; the first positioning component comprises a transmission unit 4 and a movable positioning piece 5; the transmission unit 4 is arranged on the mounting frame 2; two groups of moving positioning pieces 5 are arranged, and the two groups of moving positioning pieces 5 are arranged on the transmission unit 4 and are arranged on two sides of the mounting rack 2 in a sliding manner along opposite directions; the second positioning assembly 7 is arranged between the two groups of movable positioning parts 5 and is positioned below the welding machine 3 and the cutting machine 6; the movable positioning part 5 comprises a first positioning shell 10, a first driving motor 12, a first lead screw 13, a rack 14, a movable sleeve 15, a gear 16, a rotating rod 17, a connecting frame 18, a first positioning plate 19, a lower positioning roller 21 and an upper positioning roller 23; the first positioning shell 10 is provided with a first positioning chamber 11; the lower positioning roller 21 and the upper positioning roller 23 are rotatably arranged at the upper end and the lower end of the first positioning chamber 11; a first lead screw 13 driven by a first driving motor 12 is rotationally arranged on the first positioning shell 10; the movable sleeve 15 is in threaded connection with the first lead screw 13; the rack 14 is arranged at the upper end and the lower end of the movable sleeve 15; the gears 16 are rotatably arranged on two sides of the first lead screw 13 and meshed with the racks 14 on the corresponding sides; the rotating rod 17 is rotatably arranged at the upper end and the lower end of the first positioning chamber 11 and is in one-to-one correspondence key connection with the gears 16, and an in-place sensor is arranged on the rotating rod 17; one end of the connecting frame 18 is connected with the rotating rod 17, and the other end is connected with the first positioning plate 19; the first positioning plate 19 is positioned on the upper and lower sides of the lead; the second positioning assembly 7 comprises a second positioning housing 24 and a second positioning member; the second positioning shell 24 is provided with an operation port 25; the operation port 25 is positioned below the monitoring camera 9, and two sides of the operation port are provided with communicated second positioning chambers 26; the second positioning part is arranged in the second positioning chamber 26 and comprises a second driving motor 28, a second positioning plate 29, a first air cylinder 30 and an expansion rod 35; the second positioning plate 29 is rotatably arranged at the upper end of the second positioning chamber 26 and is connected with one telescopic end of the telescopic rod 35; the second driving motor 28 is in transmission connection with the other telescopic end of the telescopic rod 35; the first cylinder 30 is disposed along the extension direction of the extension rod 35, and has one end connected to the inner wall of the second positioning chamber 26 and the other end slidably connected to the second positioning plate 29.
In an alternative embodiment, the mobile positioning element 5 further comprises a third drive motor 20 and a first belt 22; a plurality of groups of lower positioning rollers 21 are arranged along the horizontal direction; the third driving motor 20 is in transmission connection with a roll shaft of a group of lower positioning rolls 21; the first belt 22 is fitted around the roller shaft of the adjacent lower registration roller 21.
In an alternative embodiment, the mobile positioning element 5 further comprises a fourth drive motor and a second belt; the upper positioning rollers 23 are provided with a plurality of groups corresponding to the lower positioning rollers 21; a fourth driving motor in the reverse direction of the third driving motor 20 is in transmission connection with a set of roller shafts of the upper positioning rollers 23; the second belt is sleeved on the roller shaft of the adjacent upper positioning roller 23.
In an alternative embodiment, the transport unit 4 comprises a motorized transport roller and a transport belt 45; the electric transmission rollers are arranged on two sides of the mounting rack 2; the transmission belt 45 is sleeved on the electric transmission rollers on the two sides and synchronously rotates along with the electric transmission rollers; the two sets of first positioning housings 10 are respectively connected with the upper layer and the lower layer of the transmission belt 45.
In an alternative embodiment, the bottom of the second positioning chamber 26 is provided with a rotary member 27.
In an alternative embodiment, the second positioning assembly 7 further comprises an air-out fan 31 and an air-drawing fan 32; the air outlet machines 31 are arranged at two sides of the operation opening 25; the lower end of the second positioning shell 24 is provided with an air draft groove 33 opposite to the position of the operation opening 25; the suction fan 32 communicates with the suction groove 33.
In an alternative embodiment, a filter screen 34 is provided on the air draft groove 33.
The wire cutting device is provided with the first positioning assembly, the lower positioning roller 21 and the upper positioning roller 23 on the movable positioning part 5 are matched to convey a wire, the first positioning plate 19 is used for positioning the wire, and the transmission unit 4 is matched to convey the wire, so that the wire is accurately and stably connected during welding, the wire is not bent during cutting, and the welding and cutting efficiency and effect are improved; set up second locating component 7, utilize second locating plate 29's in the second setting element lift, rotation, fix a position the wire once more to butt welding point/cutting point position is finely tuned, increases the precision of welding, cutting, and the play fan 31 and the air exhauster 32 that set up in addition absorb the dust when welding, cutting, and reduce the wire temperature, accelerate the design.
Example 2
As shown in fig. 6-8, on the basis of the above-mentioned embodiment of the present invention, an adjusting assembly 36 is provided on the mounting frame 2; the adjusting assembly 36 comprises a second air cylinder 37, a fifth driving motor 38, a mounting seat 39, a first moving member and a second moving member; a fifth driving motor 38 driven by the second cylinder 37 is arranged on the mounting frame 2 in a sliding manner along the vertical direction; one end of the mounting seat 39 is connected with a main shaft of the fifth driving motor 38; the first moving member and the second moving member are respectively disposed at both sides of the mount 39, and are respectively connected to the welding machine 3 and the cutting machine 6.
In an alternative embodiment, the first and second moving members are identical in construction; the first moving member comprises a guide seat 40, a sixth driving motor 41, a second lead screw 42 and a sliding block 43; the guide seat 40 is connected with the mounting seat 39, and a guide groove 44 is arranged inside the guide seat; a second lead screw 42 driven by a sixth driving motor 41 is rotatably arranged in the guide groove 44; one end of the slide block 43 is connected with the second lead screw 42 in a threaded manner, and the other end extends out of the guide groove 44 and is connected with the welding machine 3.
The adjusting assembly 36 is arranged, so that the positions of the welding machine 3 and the cutting machine 6 are switched by utilizing the rotation of the mounting seat 39, and the positions of the cutting and welding points are adjusted by utilizing the first moving piece and the second moving piece, so that the automatic welding and cutting are realized, and the processing efficiency of the lead is improved.
Example 3
On the basis of the above embodiment, the present invention further provides a working method of a full-automatic wire welding device, which includes the following steps:
s1, respectively extending the wires to be welded into the first positioning chambers 11 on the two sides and penetrating between the lower positioning roller 21 and the upper positioning roller 23; the lower positioning roller 21 and the upper positioning roller 23 rotate reversely to push the conducting wire towards the second positioning piece;
s2, when the end of the wire exceeds the position sensor to a set length, the lower positioning roller 21 and the upper positioning roller 23 stop pushing, the controller 8 sends a signal to the first driving motor 12, the first lead screw 13 rotates, the rack 14 drives the gear 16 to rotate, and the first positioning plate 19 moves towards the guide direction to clamp the wire;
s3, the transmission belt 45 of the transmission unit 4 rotates to drive the two groups of first positioning shells 10 to move relatively, the lead is pulled, and the end part of the lead extends into the second positioning chamber 26;
s4, the monitoring camera 9 monitors the position of the lead and transmits the monitoring result to the controller 8;
s5, the controller 8 analyzes the position of the lead; after the end part of the lead is welded, the controller 8 starts a second positioning part, the first air cylinder 30 pushes the second positioning plate 29 to move downwards to press the end part of the lead, and meanwhile, the second positioning plate 29 is rotated according to the monitoring result of the monitoring camera 9 to finely adjust the position of the welding point of the lead to be positioned in the center of the operation port 25;
s6, after welding is qualified, starting the adjusting assembly 36, driving the second air cylinder 37 and the fifth driving motor 38, moving the mounting seat 39 downwards, moving the welding machine 3 to the position right above the operation opening 25, moving the welding machine back and forth under the driving of the first moving part, and welding the welding point; after welding, the air outlet machine 31 and the exhaust fan 32 are started, and the mounting seat 39 is reset;
s7, after the lead is shaped, the first positioning plate 19 and the second positioning plate 29 loosen the lead, and the lower positioning roller 21 and the upper positioning roller 23 drive the lead to move until the cutting point reaches the center of the operation opening 25;
s8, the first positioning plates 19 clamp the lead again, the two groups of first positioning shells 10 move to tension the two sides of the lead, then the second positioning plates 29 press the two sides of the cutting point of the lead, and the second positioning plates 29 are rotated according to the monitoring result of the monitoring camera 9 to finely adjust the position of the cutting point of the lead;
s9, the second air cylinder 37 and the fifth driving motor 38 are driven, the mounting seat 39 moves downwards, the cutting machine 3 is moved to the position right above the operation opening 25 and moves back and forth under the driving of the second moving piece, and cutting is carried out on a cutting point; the air-out machine 31 and the air-drawing machine 32 are opened during cutting.
According to the working method of the full-automatic wire welding equipment, the welding and cutting processes are monitored by the monitoring camera 9, and the controller 8 is matched for controlling all electrical components, so that the automation and the intellectualization of production are realized, the operation is simple, the production efficiency is improved, and the workload of workers is reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A cutting mechanism of full-automatic wire welding equipment comprises an operation table (1), a mounting frame (2), a welding machine (3), a cutting machine (6), a controller (8) and a monitoring camera (9); the mounting rack (2) is arranged on the operating platform (1); the welding machine (3) and the cutting machine (6) are arranged on the mounting frame (2); the device is characterized by also comprising a first positioning component and a second positioning component (7); the first positioning component comprises a transmission unit (4) and a movable positioning piece (5); the transmission unit (4) is arranged on the mounting rack (2); two groups of moving positioning pieces (5) are arranged, and the two groups of moving positioning pieces (5) are arranged on the transmission unit (4) and are arranged on two sides of the mounting rack (2) in a sliding manner along opposite directions; the second positioning assembly (7) is arranged between the two groups of movable positioning parts (5) and is positioned below the welding machine (3) and the cutting machine (6);
the movable positioning part (5) comprises a first positioning shell (10), a first driving motor (12), a first lead screw (13), a rack (14), a movable sleeve (15), a gear (16), a rotating rod (17), a connecting frame (18), a first positioning plate (19), a lower positioning roller (21) and an upper positioning roller (23); a first positioning chamber (11) is arranged on the first positioning shell (10); the lower positioning roller (21) and the upper positioning roller (23) are rotatably arranged at the upper end and the lower end of the first positioning chamber (11); a first lead screw (13) driven by a first driving motor (12) is rotationally arranged on the first positioning shell (10); the movable sleeve (15) is in threaded connection with the first lead screw (13); the rack (14) is arranged at the upper end and the lower end of the movable sleeve (15); the gears (16) are rotatably arranged on two sides of the first lead screw (13) and are meshed with the racks (14) on the corresponding sides; the rotating rod (17) is rotatably arranged at the upper end and the lower end of the first positioning chamber (11) and is in one-to-one correspondence with the gears (16) in key connection, and an in-place sensor is arranged on the rotating rod (17); one end of the connecting frame (18) is connected with the rotating rod (17), and the other end is connected with the first positioning plate (19); the first positioning plate (19) is positioned at the upper side and the lower side of the lead;
the second positioning assembly (7) comprises a second positioning shell (24) and a second positioning piece; an operation port (25) is arranged on the second positioning shell (24); the operation port (25) is positioned below the monitoring camera (9), and two sides of the operation port are provided with second positioning chambers (26) which are communicated; the second positioning piece is arranged in a second positioning chamber (26) and comprises a second driving motor (28), a second positioning plate (29), a first air cylinder (30) and an expansion rod (35); the second positioning plate (29) is rotatably arranged at the upper end of the second positioning chamber (26) and is connected with the telescopic end at one side of the telescopic rod (35); the second driving motor (28) is in transmission connection with the other telescopic end of the telescopic rod (35); the first cylinder (30) is arranged along the telescopic direction of the telescopic rod (35), one end of the first cylinder is connected with the inner wall of the second positioning chamber (26), and the other end of the first cylinder is connected with the second positioning plate (29) in a sliding mode.
2. The cutting mechanism of the full-automatic wire welding device according to claim 1, characterized in that the movable positioning member (5) further comprises a third driving motor (20) and a first transmission belt (22); a plurality of groups of lower positioning rollers (21) are arranged along the horizontal direction; the third driving motor (20) is in transmission connection with a roll shaft of a group of lower positioning rolls (21); the first transmission belt (22) is sleeved on the roller shaft of the adjacent lower positioning roller (21).
3. The cutting mechanism of the full-automatic wire welding device according to claim 1, characterized in that the movable positioning member (5) further comprises a fourth driving motor and a second transmission belt; the upper positioning rollers (23) are provided with a plurality of groups corresponding to the lower positioning rollers (21); a fourth driving motor in the reverse direction of the third driving motor (20) is in transmission connection with a roll shaft of a group of upper positioning rolls (23); the second transmission belt is sleeved on the roller shaft of the adjacent upper positioning roller (23).
4. The cutting mechanism of a fully automatic wire bonding apparatus according to claim 1, wherein the transfer unit (4) comprises a motorized transfer roller and a transfer belt (45); the electric transmission rollers are arranged on two sides of the mounting rack (2); the transmission belt (45) is sleeved on the electric transmission rollers on the two sides and synchronously rotates along with the electric transmission rollers; the two groups of first positioning shells (10) are respectively connected with the upper layer and the lower layer of the transmission belt (45).
5. The cutting mechanism of a fully automatic wire bonding apparatus as claimed in claim 1, wherein the bottom of the second positioning chamber (26) is provided with a rotating member (27).
6. The cutting mechanism of the full-automatic wire welding equipment according to claim 1, characterized in that the second positioning component (7) further comprises an air outlet machine (31) and an air exhaust machine (32); the air outlet machines (31) are arranged at two sides of the operation opening (25); the lower end of the second positioning shell (24) is provided with an air draft groove (33) opposite to the position of the operation opening (25); the exhaust fan (32) is communicated with the exhaust groove (33).
7. The cutting mechanism of the full-automatic wire welding equipment according to claim 6, characterized in that a filter screen (34) is arranged on the air draft groove (33).
8. The cutting mechanism of the full-automatic wire welding equipment according to claim 1, characterized in that an adjusting component (36) is arranged on the mounting frame (2); the adjusting assembly (36) comprises a second air cylinder (37), a fifth driving motor (38), a mounting seat (39), a first moving piece and a second moving piece; a fifth driving motor (38) driven by a second air cylinder (37) is arranged on the mounting frame (2) in a sliding mode along the vertical direction; one end of the mounting seat (39) is connected with a main shaft of a fifth driving motor (38); the first moving piece and the second moving piece are respectively arranged on two sides of the mounting base (39) and are respectively connected with the welding machine (3) and the cutting machine (6).
9. The cutting mechanism of a fully automatic wire bonding apparatus as claimed in claim 8, wherein the first moving member and the second moving member are identical in structure; the first moving piece comprises a guide seat (40), a sixth driving motor (41), a second lead screw (42) and a sliding block (43); the guide seat (40) is connected with the mounting seat (39), and a guide groove (44) is arranged in the guide seat; a second lead screw (42) driven by a sixth driving motor (41) is rotationally arranged in the guide groove (44); one end of the sliding block (43) is in threaded connection with the second lead screw (42), and the other end of the sliding block extends out of the guide groove (44) and is connected with the welding machine (3).
10. A working method comprising the fully automatic wire bonding apparatus of any one of claims 1 to 9, characterized by the steps of:
s1, respectively extending the wires to be welded into the first positioning chambers (11) on the two sides and penetrating between the lower positioning roller (21) and the upper positioning roller (23); the lower positioning roller (21) and the upper positioning roller (23) rotate reversely to push the conducting wire towards the second positioning piece;
s2, when the end of the wire exceeds the position sensor to a set length, the lower positioning roller (21) and the upper positioning roller (23) stop pushing, the controller (8) sends a signal to the first driving motor (12), the first lead screw (13) rotates, the rack (14) drives the gear (16) to rotate, and the first positioning plate (19) moves towards the direction to clamp the gear;
s3, the transmission belt (45) of the transmission unit (4) rotates to drive the two groups of first positioning shells (10) to move relatively, the lead is pulled, and the end part of the lead extends into the second positioning chamber (26);
s4, the monitoring camera (9) monitors the position of the lead and transmits the monitoring result to the controller (8);
s5, the controller (8) analyzes the position of the lead; after the end part of the lead is welded, the controller (8) starts a second positioning part, the first air cylinder (30) pushes the second positioning plate (29) to move downwards to press the end part of the lead, and meanwhile, the second positioning plate (29) is rotated according to the monitoring result of the monitoring camera (9) to finely adjust the position of the welding point of the lead to be positioned in the center of the operation opening (25);
s6, after welding is qualified, starting the adjusting assembly (36), driving the second air cylinder (37) and the fifth driving motor (38), moving the mounting seat (39) downwards, moving the welding machine (3) to the position right above the operation opening (25), moving the welding machine to and fro under the driving of the first moving piece, and welding the welding point; after welding, the air outlet machine (31) and the exhaust fan (32) are started, and the mounting seat (39) is reset;
s7, after the lead is shaped, the first positioning plate (19) and the second positioning plate (29) loosen the lead, and the lower positioning roller (21) and the upper positioning roller (23) drive the lead to move until the cutting point reaches the center of the operation opening (25);
s8, the first positioning plate (19) clamps the lead again, the two groups of first positioning shells (10) move to pull the two sides of the lead tightly, then the second positioning plate (29) presses the two sides of the cutting point of the lead, and the second positioning plate (29) is rotated according to the monitoring result of the monitoring camera (9) to finely adjust the position of the cutting point of the lead;
s9, a second air cylinder (37) and a fifth driving motor (38) are used for driving, the mounting base (39) moves downwards, the cutting machine (3) is moved to the position right above the operation opening (25) and is driven by a second moving piece to move back and forth, and cutting is carried out on a cutting point; the air outlet machine (31) and the exhaust fan (32) are opened during cutting.
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| CN202110369961.XA CN113182859B (en) | 2021-04-07 | 2021-04-07 | Cutting mechanism of full-automatic wire welding equipment |
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| CN202110369961.XA CN113182859B (en) | 2021-04-07 | 2021-04-07 | Cutting mechanism of full-automatic wire welding equipment |
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| CN113182859B CN113182859B (en) | 2022-11-25 |
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| CN113182859B (en) | 2022-11-25 |
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Address after: 518000 workshop B101 (first to fourth floors) of Chaojie Industrial Park, Danzi Middle Road, Jinsha community, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Mostar welding equipment Co.,Ltd. Address before: No. 801, 901, 1001, No. 3 workshop, fubilun Dingfeng science and Technology Park, west of Songgang Avenue, Songgang street, Bao'an District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen Mostar welding equipment Co.,Ltd. |
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